How to do to recovery PQSERVICE partition

Hi guys, I did this mistake, formatted my HD and lost de PQSERVICE partition, but I can recovery ussing a program offers by ACER
I create a step-by-step how-to-do for anyone can resolve this problem.

1) Go to http://www.acerpanam.com/
2) Choice your country
3) In Drivers & Downloads clic in more...
4) Select your product (in my case was Aspire 5000)
5) In the end of list have a file name "Post Acer Disk Formatter CD ISO Image"
6) Download this file, burn a CD-ROM with it.
7) Put in CD-ROM drive on Acer PC and press F2, and change to star using CD-ROM.
8) Only use Next-Next-Next.... and this program wil create the PQSERVICE partition
9) Next put yours recovers factory CD/DVD and return to the zero mark.

Ps: I´m brasilian and my english is very bad, so sorry. But I hope that this can help someone.

I successfully rebuilt pqservice partition and now I can recover my system using ALT+F10.
We can rebuild hidden partition from original dvds or we can put into pqservice system made by us with all drivers, programms etc. I can write a tutorial how to rebuild pqservice partition if you like.

This forum its full of people with energy , who wish to learn the ACER secrets .

What they do are to learn by their own failures , realizing in the end .. that rebuilding the PQSERVICE from DVDs its not possible .

Still its interesting to see those people trying .

So be my guest, and try ones more .

Online Instructions

The HDD may need to be formatted prior to downgrading a computer from Vista Business to Windows XP. Acer Windows XP downgrade kits (that ship in selected systems) include the Acer Disk Formatter CD. In the event this CD is missing, a copy of the CD can be created with the attached ISO image.

Note: a computer with CD "burner" software is needed to convert the ISO image into a physical CD.